Bug Description

ASDF 3.1.5 was just released. It includes many bugfixes, including some specific to SBCL and/or to Windows (and thus to SBCL on Windows). It was otherwise extensively tested, and has no regressions with Quicklisp that cl-test-grid could detect.

Also, due to an API change, SBCL is currently using a modified variant of ASDF 3.1.3, which is not good for either ASDF or SBCL to support.